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About us Practical matters How to find us I.P. (Ivo) de Jong, MSc

I.P. (Ivo) de Jong, MSc

Lecturer/PhD Candidate
Publications Sustainable Development Goals

Publications

Disentangling Model and Human Data Uncertainty in Apparent Facial Age Estimation

Foitos, A., de Jong, I. P. & Valdenegro-Toro, M., 17-Jul-2026, (Submitted) arXiv, 13 p.

Research output: Working paper › Preprint › Academic

Riemannian Geometry-Preserving Variational Autoencoder for MI-BCI Data Augmentation

Polaka, V., de Jong, I. P. & Sburlea, A. I., 11-Mar-2026, (Submitted) arXiv, 6 p.

Research output: Working paper › Preprint › Academic

The Challenge of Out-Of-Distribution Detection in Motor Imagery BCIs

Mulder, M., Valdenegro-Toro, M., Sburlea, A. I. & de Jong, I. P., 4-Mar-2026, (Submitted) arXiv, 19 p.

Research output: Working paper › Preprint › Academic

Uncertainty Quantification in Machine Learning for Biosignal Applications - A Review

de Jong, I. P., Sburlea, A. I. & Valdenegro-Toro, M., 1-Aug-2026, (E-pub ahead of print) In: Journal of Healthcare Informatics Research. 55 p.

Research output: Contribution to journal › Article › Academic › peer-review

Why Large Language Models can Secretly Outperform Embedding Similarity in Information Retrieval

Benescu, M. & de Jong, I. P., 2026, Proceedings of the 64th Annual Meeting of the Association for Computational Linguistics. Santosh , T. Y. S. S., Rodriguez, J. D. & de Gibert, O. (eds.). Association for Computational Linguistics (ACL), Vol. Volume 4: Student Research Workshop). p. 47-59 13 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Know What You do Not Know: Verbalized Uncertainty Estimation Robustness on Corrupted Images in Vision-Language Models

Borszukovszki, M., de Jong, I. P. & Valdenegro-Toro, M., 4-Apr-2025, (Submitted) arXiv, 19 p.

Research output: Working paper › Preprint › Academic

Know What You do Not Know: Verbalized Uncertainty Estimation Robustness on Corrupted Images in Vision-Language Models

Borszukovszki, M., de Jong, I. P. & Valdenegro-Toro, M., 2025, Proceedings of the 5th Workshop on Trustworthy NLP (TrustNLP 2025). Association for Computational Linguistics (ACL), p. 247–265 19 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

NLP Methods May Actually Be Better Than Professors at Estimating Question Difficulty

Zotos, L., de Jong, I. P., Valdenegro-Toro, M., Sburlea, A. I., Nissim, M. & van Rijn, H., 17-Nov-2025, 2nd International Workshop on AI in Society, Education and Educational Research (AISEER). CEUR Workshop Proceedings, Vol. 4138. p. 29-39 11 p. (CEUR Workshop Proceedings).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Uncertainty Quantification for Motor Imagery BCI - Machine Learning vs. Deep Learning

Suurmeijer, J., De Jong, I. P., Valdenegro-Toro, M. & Sburlea, A. I., 2025, 35th IEEE International Workshop on Machine Learning for Signal Processing: Signal Processing in the Age of Lorge Language Models, MLSP 2025. IEEE Computer Society, 6 p. (IEEE International Workshop on Machine Learning for Signal Processing, MLSP).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

Measuring Orthogonality as the Blind-Spot of Uncertainty Disentanglement

de Jong, I. P., Sburlea, A. I. & Valdenegro-Toro, M., 22-Aug-2024, (Submitted) arXiv, 9 p.

Research output: Working paper › Preprint › Academic

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